phone model: Samsung Galaxy A55 5G
help, it's been days now since this problem appeared. i have stable wifi and data connection and even deleted unnecessary photos, videos and files on my phone to fix my internal storage (it's now on 197gb). i also restarted my phone and doesn't work. ganon pa rin sya. how to fix this problem? :( i want to update it na eh.
thank u vv much in advance!
